GARRISON MEDICAL CONSULTANTS PLLC
NPI 1912534348
Internal Medicine in Henderson, NV
About Garrison Medical Consultants Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARRISON MEDICAL CONSULTANTS PLLC (NPI 1912534348) is a healthcare organization registered as an internal medicine in Henderson, Nevada and active in the NPI registry since March 2020. The organization lists John Allen Garrison, Managing Member, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Garrison Medical Consultants Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Garrison Medical Consultants PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Henderson, NV 89052
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Garrison Medical Consultants PLLC's NPI number?
The NPI number for Garrison Medical Consultants PLLC is 1912534348. It was assigned to this organization in the NPPES registry on March 25, 2020.
Where is Garrison Medical Consultants PLLC located?
Garrison Medical Consultants PLLC is located at 2440 W Horizon Ridge Pkwy Ste 130, Henderson, NV 89052. The listed phone number is (702) 601-8187.
What is Garrison Medical Consultants PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Garrison Medical Consultants PLLC enrolled in Medicare?
Yes. Garrison Medical Consultants PLLC is registered in the Medicare PECOS enrollment system.
When is Garrison Medical Consultants PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (Nevada, Multi-Specialty - Physician) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Garrison Medical Consultants PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Garrison Medical Consultants PLLC, in Internal Medicine, Nurse Practitioner and Wound Care/General Practice. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Garrison Medical Consultants PLLC accept?
Health plans from Molina Healthcare list Garrison Medical Consultants PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Garrison Medical Consultants PLLC was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Garrison Medical Consultants Pllc · NPI 1912534348
Internal Medicine organization in Henderson, Nevada. Organization record, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1912534348 (Entity type: Organization)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** John Garrison, MANAGING MEMBER
## Practice location
- **Address:** 2440 W HORIZON RIDGE PKWY STE 130, Henderson, NV 89052-2731
- **Phone:** (702) 601-8187 · **Fax:** (864) 301-9390
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (DME, Nevada, Multi-Specialty - Physician) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1), Wound Care/General Practice (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1912534348) · Data from the CMS NPPES public registry.